3-(2-chloropyridin-3-yl)-1,2,4-thiadiazol-5-amine CAS 1909325-80-9
| CAS No. | 1909325-80-9 |
| Molecular Formula | C7H5ClN4S |
| Molecular Weight | 212.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 212.66 g/mol gives 3-(2-chloropyridin-3-yl)-1,2,4-thiadiazol-5-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-(2-chloropyridin-3-yl)-1,2,4-thiadiazol-5-amine (CAS 1909325-80-9), a certified reference material (molecular formula C7H5ClN4S, MW 212.66 g/mol) for analytical method development and quality control.
3-(2-chloropyridin-3-yl)-1,2,4-thiadiazol-5-amine (C7H5ClN4S) contains a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(2-chloropyridin-3-yl)-1,2,4-thiadiazol-5-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H5ClN4S |
| Molecular Weight | 212.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related chloropyridin Standards
- 3-(3-Chloropyridin-2-yl)-1,2,4-thiadiazol-5-amine (CAS 1179362-16-3)
- 3-(3-chloropyridin-4-yl)-1,2,4-thiadiazol-5-amine (CAS 1935264-14-4)
- 5-(2-Chloropyridin-4-yl)-1,3,4-thiadiazol-2-amine (CAS 474327-26-9)
- 1-(6-Chloropyridin-2-yl)piperidin-4-ol (CAS 1220036-23-6)
- 4-((2-Chloropyridin-3-yl)methyl)morpholine (CAS 1250205-26-5)
- 1-((6-Chloropyridin-3-yl)methyl)pyrrolidin-3-ol (CAS 1343606-51-8)
- 3-((3-Chloropyridin-4-yl)methyl)pyrrolidin-3-ol (CAS 1479230-02-8)
- N-(4-chloropyridin-2-yl)pivalamide (CAS 188577-70-0)
Recommended Standards
- 8-Chloro-2-(methylthio)pyrimido[5,4-d]pyrimidine (CAS 176637-10-8)
- 3-(4-Chlorophenyl)-1,2,4-thiadiazol-5(4H)-one (CAS 192817-66-6)
- 3-(2-chlorophenyl)-1,2,4-oxadiazole-5-thiol (CAS 1339372-88-1)
- 3-(2-Chloro-4-pyridinyl)-1,2,4-thiadiazol-5-amine (CAS 1236970-11-8)
- (2-Methoxyethyl)(methyl)(pyrrolidin-2-ylmethyl)amine (CAS 1251399-17-3)
- 2-(2-Methyl-5-(trifluoromethyl)phenyl)acetic acid (CAS 1000517-01-0)
- 3-Bromo-4-(2-(piperidin-1-yl)ethoxy)benzaldehyde (CAS 938370-87-7)
- Dodecyl Acrylate (CAS 2156-97-0)
- 4-[(cyanomethanesulfonyl)methyl]benzoic acid (CAS 851468-10-5)
- Alectinib Impurity 75 (CAS CATO-C4X-283675)
- 2-Amino-1-((S)-3-(isopropyl(methyl)amino)pyrrolidin-1-yl)propan-1-one (CAS 1354027-49-8)
- Skatole D3 (CAS 1384054-09-4)
- 3-(1,1-dioxothian-3-yl)prop-2-ynoic acid (CAS 1894891-77-0)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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